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Cards In This Set
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Plasma membrane?
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External boundary of the cell, confines cell contents. regulates entry and exit of membrane.
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Cytoplasm
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Cellular region between the nuclear and plasma membrane, fluid containing organelles
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Mitochondria
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Scattered throughout the cell, controls release of enery from foods, forms ATP
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Ribosomes
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Attached to membranes or scattered in cytoplasm, synthesize proteins.
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Rough ER
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Cytoplasm, proteins bound to transport to the golgi apparatus
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Smooth ER
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Cytoplasm, site of lipid and steriod synthesis
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Golgi Apparatus
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Cytoplasm, packages, modifies, and segregates proteins.
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Lysosomes
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Cytoplasm, membranuous sacs containing acid hydrolases
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Peroxisomes
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Budding from the golgi apparatus, enzymes detoxify
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Microtubules
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Internal structure of centrioles, part of the cytoskeleton, organizing center.
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Microfilaments
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In the microvilli, contractile protein, moves cell or cell parts, core of microvilli
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Intermediate filaments
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Part of the cytoskeleton, stable elements that resist tension on the cell
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Centrioles
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Two rod shaped bodies near the nucleus, "spin" the mitotic spindle.
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Cilia
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Exposed on surfaces of cells, act too move substances across cell surface in one direction
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Flagella
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Cilium like, but longer. humans: sperm tail.
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